We’re a little in love with this illustrated blue mermaid art calendar - with striking cobalt blue illustrations on each page of the 2025, A4 sized wall calendar - inspired by the ocean, beach and mermaids, in bright cobalt blue.
Each monthly page features a dated grid from Monday to Sunday, with plenty of space to write down your appointments and events.
A 2025 Wall calendar with UK & US bank holidays, notable dates, week numbers and moon phases.
Its compact A4 size fits nicely above your desk or on your kitchen wall.
Optional: add a pack of Corner Stickers to level up your planning in 2025.
As always, designed and printed in the UK on 100% recycled paper.
The design matches the popular Ocean Mermaid Wild Swimming Journal.
Product Details:
UNITED KINGDOM
UK Orders Over £10.00: Free Tracked delivery (Royal Mail 48h Tracked)
UK Orders Under £10.00: £1.99 Tracked delivery (Royal Mail 48h Tracked)
Express UK delivery: £4.50 (Royal Mail 24h Tracked)
EUROPE
Royal Mail International Standard (untracked): £5.00
Royal Mail aims to deliver in 3-5 working days. Although this may be longer.
Please note, some countries will charge extra fees when importing. For example, orders to NL over EU22 will have a customs clearance fee.
REST OF THE WORLD
Royal Mail International Standard (untracked): £8.00
Royal Mail aims to deliver in 6-7 working days. Although this may be longer.
DELIVERIES
We use Royal Mail for all deliveries.
We'll post your parcel within 3 working days of ordering.
We don’t ship on UK bank holidays as our postal service doesn’t run.
See all bank holidays here.
Your parcel will arrive plastic-free with minimal packaging and inserts. We run a plastic-free warehouse.
Here’s a few more ways we work towards sustainability goals:
Once Upon a Tuesday is UK’s first Certified B Corporation Stationery Brand - using business as a force for good.